发明名称 STABILIZATION SYSTEM FOR A MINING MACHINE
摘要 A mining machine including a frame, a cutting head moveably coupled to the frame and pivotable about an axis that is substantially perpendicular to a first mine surface, and a first actuator for stabilizing the frame relative to the first mine surface. The first actuator is coupled to the frame and includes a first end extendable in a first direction to engage the first mine surface. The extension of the first actuator is automatically controlled based on measurements of at least one indicator of the force between the first actuator and the first mine surface.
申请公布号 US2015167462(A1) 申请公布日期 2015.06.18
申请号 US201514630172 申请日期 2015.02.24
申请人 Joy MM Delaware, Inc. 发明人 Wade Colin Anthony;Jonker Jacobus Ignatius
分类号 E21C35/00;E21C25/06 主分类号 E21C35/00
代理机构 代理人
主权项 1. A mining machine comprising: a frame; a cutting head moveably coupled to the frame; and a first actuator for stabilizing the frame relative to a mine surface, the first actuator being coupled to the frame and including a first end extendable in a first direction to engage the mine surface, the operation of the first actuator being automatically controlled based on measurements of a time required for the first actuator to extend to a position such that at least one indicator of a force between the first actuator and the mine surface reaches a predetermined value.
地址 Wilmington DE US